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36 – English
Refit the carburettor. Screw in the carburettor bolts
directly from behind without lifting the carburettor
assembly, tightening to a torque of 1–1.5 Nm. It is
important to hold the carburettor flange securely
when tightening the bolts to prevent the inlet
manifold from moving.
4
4
Push down the rear carburettor mounting into the
rubber bushings using a small screwdriver. Re-
move tool 502 54 17-01.
5
Refit:
• cylinder, see special instructions
• silencer support (does not apply to 340, 345,
350)
• air filter
• HT lead
• cylinder cover
• after the test run retighten the silencer bolts to a
torque of 8–10 Nm
Repair instructions
Air intake system – refitting
1
Fit the inlet manifold (A) through the insulating
plate in the carburettor flange cut-out (B), and
check that the insulating plate’s impulse tube sits
correctly in the inlet manifold. Fit the perforated
brass support ring in the inlet manifold.
2
Position tool 502 54 17-01 between the carburettor
flange and the insulating plate.
Fit the air intake system on the cylinder and snap
the insulating plate into position. Check carefully
that the impulse tube is correctly seated against
the cylinder’s impulse channel.
3
AB